Microsoft JET Database Engine error '80004005'
Cannot open database ''. It may not be a database that your application recognizes, or the file may be corrupt.
/myhost/conn.asp, line 14

conn.asp文件内容如下：
<%
db_name="main.mdb"
dim conn
dim connstr
sub startconn()
connstr="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" &server.MapPath(db_name)
set conn=server.createobject("ADODB.CONNECTION")
if err.number<>0 then
err.clear
set conn=nothing
response.write "Open Error!"
Response.End
else
conn.open connstr
if err then
    err.clear
    set conn=nothing
    response.write "Open Error!"
    Response.End
end if
end if
end sub
    
sub endconn()
conn.close
set conn=nothing
end sub
%>

有时网站是好的，有时打不开就是这种错误信息，是不是网站的问题？（7host)